Drop tolerance preconditioning for incompressible viscous flow
- 1 January 1992
- journal article
- research article
- Published by Taylor & Francis in International Journal of Computer Mathematics
- Vol. 44 (1-4) , 301-312
- https://doi.org/10.1080/00207169208804110
Abstract
The minimum updating matrix ordering (MUM) is combined with a drop tolerance preconditioned iterative method for solution of Jacobians derived from incompressible Navier-Stokes problems. Test results are presented for full computations to steady state. For high Reynold's number flows, the scaling of the variables has an important effect.Keywords
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